package com.example.shiwu.db.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface DbPrimaryKey {


    String value() ;

    //是否为自动增长
    boolean isAuto() default false;
}
